Patents by Inventor Nai-Yuan Liang

Nai-Yuan Liang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8203321
    Abstract: A DrMOS combines a high side power MOSFET, a low side power MOSFET and a driver circuit for driving the power MOSFETs with current balance and thermal balance mechanism and variable phase control circuit on a single chip.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: June 19, 2012
    Assignee: Richtek Technology Corp.
    Inventors: Nai-Yuan Liang, Isaac Y. Chen, Shao-Hung Lu
  • Publication number: 20100033237
    Abstract: A DrMOS combines a high side power MOSFET, a low side power MOSFET and a driver circuit for driving the power MOSFETs with current balance and thermal balance mechanism and variable phase control circuit on a single chip.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 11, 2010
    Inventors: Nai-Yuan Liang, Isaac Y. Chen, Shao-Hung Lu